115809880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 268272000

約数和(自身を除く): 152462120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 229, 235, 269, 376, 458, 470, 538, 916, 940, 1076, 1145, 1345, 1832, 1880, 2152, 2290, 2690, 4580, 5380, 9160, 10760, 10763, 12643, 21526, 25286, 43052, 50572, 53815, 61601, 63215, 86104, 101144, 107630, 123202, 126430, 215260, 246404, 252860, 308005, 430520, 492808, 505720, 616010, 1232020, 2464040, 2895247, 5790494, 11580988, 14476235, 23161976, 28952470, 57904940, 115809880]

約数ペア:

[(1, 115809880), (2, 57904940), (4, 28952470), (5, 23161976), (8, 14476235), (10, 11580988), (20, 5790494), (40, 2895247), (47, 2464040), (94, 1232020), (188, 616010), (229, 505720), (235, 492808), (269, 430520), (376, 308005), (458, 252860), (470, 246404), (538, 215260), (916, 126430), (940, 123202), (1076, 107630), (1145, 101144), (1345, 86104), (1832, 63215), (1880, 61601), (2152, 53815), (2290, 50572), (2690, 43052), (4580, 25286), (5380, 21526), (9160, 12643), (10760, 10763)]